1. The pharmacopoeia of the United States of America: 1820 Publication: Boston : Printed by Wells and Lilly for Charles Ewer ..., Dec. 1820 Subject(s): Pharmaceutical PreparationsUnited States
2. Medical recipe books: [Philadelphia] Author(s): Elmer, William, 1788-1836 Publication: Produced: [ca. 1820] Subject(s): Pharmaceutical Preparations
3. Medical recipe books: [Philadelphia (Volume 2) Author(s): Elmer, William, 1788-1836 Subject(s): Pharmaceutical Preparations
4. Medical recipe books: [Philadelphia (Volume 1) Author(s): Elmer, William, 1788-1836 Subject(s): Pharmaceutical Preparations